kornysietsma

name	description
obsidian-markdown	Guide for reading and writing Obsidian markdown files. This skill should be used when working with Obsidian vaults, creating or editing notes for Obsidian, or when the user mentions Obsidian markdown syntax. Covers wikilinks, embeds, callouts, tags, front matter, and other Obsidian-specific extensions to standard markdown.

Obsidian Markdown Guide

This skill provides guidance for reading and writing markdown files compatible with Obsidian.

Front Matter Convention

kornysietsma

#!/usr/bin/env -S uv run --script
# /// script
# dependencies = [
#     "mcp>=1.0.0",
#     "pillow>=10.0.0",
# ]
# requires-python = ">=3.12"
# ///

"""

kornysietsma

#!/usr/bin/env -S uv run --script
# /// script
# dependencies = []
# requires-python = ">=3.12"
# ///

import re
from pathlib import Path

kornysietsma

#!/usr/bin/env -S uv run --script
# /// script
# requires-python = ">=3.10"
# ///
"""
Claude Code statusline script
Shows: directory | git:branch ±changes | model | ctx:XX%
Context percentage uses the most recent API response's usage (resets on /clear)
"""

kornysietsma

Mermaid.js Guide for Claude Code

This is an advanced guide to building mermaid diagrams

My prefrences

• I like light backgrounds, so any text displayed on the background should be black or dark
• For text on shapes, you should make sure that either you use light text on a dark shape, or dark text on a light shape.

Quick Reference

kornysietsma

#!/bin/bash -e

RED='\033[0;31m'
GREEN='\033[0;33m'
NC='\033[0m'

for dir in */; do
    echo "processing $dir"
    cd "$dir" || continue

kornysietsma

#!/usr/bin/env ruby

require "graphql/client"
require "graphql/client/http"
require "json"
require 'set'
require 'pp'

MAX_PAGES = 999

kornysietsma

const fooMembers = new Set([1,2]);
const barMembers = new Set([1,3]);

const groups: Map<Set<number>, String> = new Map();
groups.set(fooMembers,"foo");
groups.set(barMembers,"bar");

console.log(groups.get(fooMembers));
console.log(groups.get(new Set([1,2])));

kornysietsma

#![forbid(unsafe_code)]
#![warn(clippy::all)]
#![warn(rust_2018_idioms)]
pub mod mymodule;

use std::ffi::OsString;
use std::fs;
use std::path::Path;
use std::path::PathBuf;
use std::process::Command;

kornysietsma

use regex::bytes::Regex;

fn main() {
    let re = Regex::new(r"^(.*)$").unwrap();
    let line: Vec<u8> = vec![
        46, 45, 191, 87, 110, 176, 108, 158, 46, 45, 191, 87, 110, 176, 108, 158,
    ];
    let s = std::str::from_utf8(&line);
    if s.is_err() {
        println!("Error in converting from utf8:{:?}", s);